如果没有它，您的设计将任由部门政策所支配，并且您将发现自己倒退回制图板时代，并再次试图取悦于各方势力。
Without it, your design is at the mercy of departmental politics, and you'll find yourself going back to the drawing board time and again in an effort to please the various powers that be.
但测绘部门建立的地形图数据库多为单纯的制图数据，虽然与GIS数据一样是矢量结构，却无法直接输入GIS以满足应用需要。
But most of topographical map database produced by survey department is only cartographic data, which is vector data structure, but cannot be imported into GIS directly to meet GIS using.
阐述了作者的观点，同时，对《技术制图简化表示法》中的问题，提出了质疑，以期标准制定部门适时予以纠正。
The author's viewpoints are described. Some problems are proposed on "Technical Drawing, Ways of Simplified Expression", so that the department of formulating standard can rectify them in time.
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